Social media users across the Southwest, including in Arizona, shared photos of a mysterious beam of light in the sky on the ...

Instead, they may arise through a similar process to the one underlying the mauve light streak known as STEVE ... different from normal auroras, where particles raining into the atmosphere ...

Essentially, an international team of scientists wanted to see how un-classical particles of light could get—and ... in the most “nonclassical effects in the quantum world” that’s ever ...

Observing light in motion is now possible thanks to an impressive breakthrough by researchers at the University of Toronto. They have developed a technology capable of capturing and simulating the ...